Am 12.12.2012 um 18:45 schrieb Guy Stalnaker <jstal...@wisc.edu>:
> All,
>
> I've been working on a document for weeks and it's been compiling fine. I
> have a pdf copy from yesterday afternoon at 4p local time, the last time it
> compiled successfully. I was doing a search/replace on some /crlf to add
> space between text and an image. The search/replace with Gnome's gedit
> included \n in both search and replace string. Suddenly context will no
> longer successfully compile the document! What's very, very odd, is that the
> context document is an output file from pandoc of a markdown document that
> has had no issues until now. If I go back now to the original markdown doc
> and regenerate the context document the issue persists with or without
> subsequent edit!! Damned peculiar. Here's the workflow:
>
> pandoc -s -f markdown -t context <file.md> -o <file.context.tex>
> gedit <file.context.tex> to add:
>
> \defineexternalfigure[screenshot][frame=on]
>
> and then add [screenshot] to all of the \externalfigure directives. Then find
> the /crlf that appear immediate before *all* of the \externalfigure
> directives and double them (unless someone who reads this can tell me how to
> easily modify the padding of an image when it's placed to increase the
> spacing between the image and the text above it).
>
> I've been doing this for many days. Until late yesterday afternoon. Now
> context spits out this:
>
> <quote>
> structure > sectioning > subsubsubsection @ level 6 : 0.0.0.1.3.1 ->
> One URL for All Projects
> ! LuaTeX error /usr/share/texmf/tex/context/base/l-file.lua:219: bad argument
> #1 to 'find' (string expected, got nil)
> stack traceback:
> [C]: in function 'find'
> /usr/share/texmf/tex/context/base/l-file.lua:219: in function
> 'collapsepath'
> /usr/share/texmf/tex/context/base/grph-inc.lua:373: in function
> 'forbiddenname'
> /usr/share/texmf/tex/context/base/grph-inc.lua:387: in function
> </usr/share/texmf/tex/context/base/grph-inc.lua:385>
> (tail call): ?
> /usr/share/texmf/tex/context/base/grph-inc.lua:735: in function
> 'identifier'
> /usr/share/texmf/tex/context/base/grph-inc.lua:753: in function
> 'identify'
> <main ctx instance>:1: in main chunk.
>
> system > tex > error on line 330 in file
> v10TrainingGeneralClassEndUser.contex.tex: LuaTeX error ...
>
> 320 How You Get Access
> 321 \stopitemize
> 322
> 323 \subsubsubsection[one-url-for-all-projects]{One URL for All Projects}
> 324
> 325 A {\em project} in WiscWebCMS is the equivalent of a web site. You may
> 326 have access to multiple projects. For all projects you login at
> 327
> \useURL[url2][https://wiscwebcms.wisc.edu][][https://wiscwebcms.wisc.edu]\from[url2].
> 328 With WiscWeb CMS you are logging into a web application to edit your
> 329 site.\crlf
> 330 >> {\externalfigure[images/group54/26378/CMSLogin.jpg]}
> 331
> 332 \subsubsubsection[selecting-your-project]{Selecting Your Project}
> 333
> </quote>
>
> That happens at the very first \externalfigure in the document. The specific
> error is:
>
> ! LuaTeX error /usr/share/texmf/tex/context/base/l-file.lua:219: bad argument
> #1 to 'find' (string expected, got nil)
>
> Wah? I can successfully use display from the commandline in the same dir as
> the context file on that path shown in the quoted output and it opens the
> image. So, it's not the image file or the path--they are both fine.
>
> Any ideas anyone?
Do you get the same error message when you put this short example in the same
directory as document?
\starttext
\externalfigure[images/group54/26378/CMSLogin.jpg]
\stoptext
Wolfgang
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